MASTER Net MASTER Database: LIGO GRB230511.55 alert (last error box)

Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L

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Name FERMI GRB230511.55
Type 2 (last error box)
Trigger time 2023-05-11 13:08:30.72
Notice time(last) 2023-05-11 13:09:40.641201
Distance ± Mpc
FromSocket to be BNS BBH NSBH Gap Terr
Galaxy in: 50%
90%
FULL

This work was supported by RFBR BRICS 17-52-80133 grant.
Kislovodsk Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Amur Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tunka Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAFA Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
IAC Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
SAAO Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tavrida Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAGH Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)

DAYS:
Coverage since triggertime up to

ALL PLOTS
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 80.6 64.8 60.7
2023-05-25 13:08:30 336.0 336.0 181.4

Discoveries in this field
No discoveries yet!
Errorbox center visibility at MASTER facilities
SELECT set_sphere_output('HMS'); select set_sphere_output_precision(1); select distinct on (gn) get_grb_name2 (grbtime, satel ) as gn, coord2000, satel, errorbox, 'now'::timestamp,'now'::timestamp+'1 hour'::interval,grbtime+'1 hour'::interval from grb where tabs(grbtime-'2023-05-11 13:08:30.72')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-05-11 13:08:30 (JD 2460076.047569)

Siderial time 6.920575 h

Ra 09:17:28.01 Dec -81:03:00.00
(139.366708d, -81.050000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -44.61 Azimuth: 10.22

Sun: Altitude: -15.52 Azimuth: 146.31

Moon: Altitude: -34.75 Azimuth: 266.15

Tunka

Object: Altitude: -43.87 Azimuth: 6.17

Sun: Altitude: -3.81 Azimuth: 125.49

Moon: Altitude: -49.06 Azimuth: 241.98

Kislovodsk

Object: Altitude: -35.90 Azimuth: 354.38

Sun: Altitude: 33.11 Azimuth: 83.19

Moon: Altitude: -63.47 Azimuth: 131.83

Tavrida

Object: Altitude: -37.55 Azimuth: 352.88

Sun: Altitude: 38.92 Azimuth: 75.74

Moon: Altitude: -57.97 Azimuth: 120.85

SAAO

Object: Altitude: 37.53 Azimuth: 351.06

Sun: Altitude: 27.35 Azimuth: 137.39

Moon: Altitude: -20.41 Azimuth: 41.79

IAC

Object: Altitude: -27.88 Azimuth: 349.86

Sun: Altitude: 79.38 Azimuth: 9.60

Moon: Altitude: -19.03 Azimuth: 72.61

Argentina

Object: Altitude: 24.56 Azimuth: 354.02

Sun: Altitude: 20.38 Azimuth: 232.08

Moon: Altitude: 48.14 Azimuth: 88.89

Mexico

Object: Altitude: -39.98 Azimuth: 0.72

Sun: Altitude: 7.41 Azimuth: 253.63

Moon: Altitude: 34.88 Azimuth: 6.43

Ural

Object: Altitude: -48.29 Azimuth: 356.84

Sun: Altitude: 21.43 Azimuth: 89.94

Moon: Altitude: -56.61 Azimuth: 172.82

Vostryakovo

Object: Altitude: -47.80 Azimuth: 352.30

Sun: Altitude: 33.57 Azimuth: 71.65

Moon: Altitude: -53.04 Azimuth: 138.07

Gal. latitude: -21.792705 Gal. longitude: 295.322158

Dist. to Sun: 107.834277

Dist. to Moon: 75.045214

Moon coord.: (310.044969 d, -23.793333 d)

Sun coord.: (47.831039 d, 17.819637 d)

Lunar disk: 0.621973

Lunar phase: 75.880462

Lunar bright limb: 76.370011

No SN in this field

2023-05-11 13:09:40 (JD 2460076.048380)

Siderial time 6.940073 h

Ra 09:17:28.01 Dec -81:03:00.00
(139.366708d, -81.050000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -44.64 Azimuth: 10.27

Sun: Altitude: -15.62 Azimuth: 146.57

Moon: Altitude: -34.57 Azimuth: 266.37

Tunka

Object: Altitude: -43.89 Azimuth: 6.23

Sun: Altitude: -3.95 Azimuth: 125.73

Moon: Altitude: -48.91 Azimuth: 242.30

Kislovodsk

Object: Altitude: -35.88 Azimuth: 354.43

Sun: Altitude: 32.90 Azimuth: 83.41

Moon: Altitude: -63.62 Azimuth: 132.30

Tavrida

Object: Altitude: -37.53 Azimuth: 352.93

Sun: Altitude: 38.72 Azimuth: 75.99

Moon: Altitude: -58.14 Azimuth: 121.22

SAAO

Object: Altitude: 37.57 Azimuth: 351.09

Sun: Altitude: 27.18 Azimuth: 137.14

Moon: Altitude: -20.57 Azimuth: 41.57

IAC

Object: Altitude: -27.83 Azimuth: 349.87

Sun: Altitude: 79.34 Azimuth: 11.08

Moon: Altitude: -19.27 Azimuth: 72.72

Argentina

Object: Altitude: 24.59 Azimuth: 353.98

Sun: Altitude: 20.58 Azimuth: 231.87

Moon: Altitude: 47.90 Azimuth: 88.75

Mexico

Object: Altitude: -39.99 Azimuth: 0.66

Sun: Altitude: 7.65 Azimuth: 253.77

Moon: Altitude: 34.85 Azimuth: 6.74

Ural

Object: Altitude: -48.28 Azimuth: 356.91

Sun: Altitude: 21.27 Azimuth: 90.19

Moon: Altitude: -56.63 Azimuth: 173.28

Vostryakovo

Object: Altitude: -47.78 Azimuth: 352.35

Sun: Altitude: 33.41 Azimuth: 71.92

Moon: Altitude: -53.14 Azimuth: 138.46

Gal. latitude: -21.792705 Gal. longitude: 295.322158

Dist. to Sun: 107.834360

Dist. to Moon: 75.048509

Moon coord.: (310.057118 d, -23.790326 d)

Sun coord.: (47.831831 d, 17.819846 d)

Lunar disk: 0.621882

Lunar phase: 75.891188

Lunar bright limb: 76.365119

No SN in this field

2023-05-11 14:09:40 (JD 2460076.090046)

Siderial time 7.942811 h

Ra 09:17:28.01 Dec -81:03:00.00
(139.366708d, -81.050000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -46.53 Azimuth: 12.24

Sun: Altitude: -19.85 Azimuth: 160.90

Moon: Altitude: -25.27 Azimuth: 277.20

Tunka

Object: Altitude: -45.12 Azimuth: 9.00

Sun: Altitude: -10.83 Azimuth: 138.36

Moon: Altitude: -40.45 Azimuth: 256.61

Kislovodsk

Object: Altitude: -35.08 Azimuth: 357.12

Sun: Altitude: 22.09 Azimuth: 93.95

Moon: Altitude: -69.16 Azimuth: 162.69

Tavrida

Object: Altitude: -36.45 Azimuth: 355.52

Sun: Altitude: 28.19 Azimuth: 87.59

Moon: Altitude: -65.56 Azimuth: 144.67

SAAO

Object: Altitude: 39.34 Azimuth: 353.04

Sun: Altitude: 17.66 Azimuth: 125.62

Moon: Altitude: -27.79 Azimuth: 29.45

IAC

Object: Altitude: -25.55 Azimuth: 350.44

Sun: Altitude: 71.11 Azimuth: 60.05

Moon: Altitude: -31.49 Azimuth: 78.22

Argentina

Object: Altitude: 26.15 Azimuth: 352.06

Sun: Altitude: 29.73 Azimuth: 219.74

Moon: Altitude: 35.63 Azimuth: 82.19

Mexico

Object: Altitude: -39.79 Azimuth: 357.63

Sun: Altitude: 20.19 Azimuth: 260.83

Moon: Altitude: 31.91 Azimuth: 22.16

Ural

Object: Altitude: -48.09 Azimuth: 0.40

Sun: Altitude: 13.18 Azimuth: 102.52

Moon: Altitude: -55.76 Azimuth: 197.07

Vostryakovo

Object: Altitude: -46.88 Azimuth: 355.53

Sun: Altitude: 25.08 Azimuth: 85.24

Moon: Altitude: -57.16 Azimuth: 160.58

Gal. latitude: -21.792705 Gal. longitude: 295.322158

Dist. to Sun: 107.838625

Dist. to Moon: 75.218760

Moon coord.: (310.681142 d, -23.634408 d)

Sun coord.: (47.872586 d, 17.830595 d)

Lunar disk: 0.617208

Lunar phase: 76.442789

Lunar bright limb: 76.114716

No SN in this field

2024-03-29 06:17:51 (JD 2460398.762396)

Siderial time 21.281943 h

Ra 09:17:28.01 Dec -81:03:00.00
(139.366708d, -81.050000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -49.53 Azimuth: 346.13

Sun: Altitude: 31.79 Azimuth: 50.52

Moon: Altitude: -61.22 Azimuth: 179.51

Tunka

Object: Altitude: -54.74 Azimuth: 345.83

Sun: Altitude: 39.69 Azimuth: 21.85

Moon: Altitude: -54.21 Azimuth: 138.40

Kislovodsk

Object: Altitude: -52.66 Azimuth: 358.78

Sun: Altitude: 34.16 Azimuth: 303.28

Moon: Altitude: -18.06 Azimuth: 77.14

Tavrida

Object: Altitude: -53.66 Azimuth: 0.98

Sun: Altitude: 28.38 Azimuth: 296.02

Moon: Altitude: -12.45 Azimuth: 71.90

SAAO

Object: Altitude: 23.79 Azimuth: 2.84

Sun: Altitude: 18.43 Azimuth: 253.35

Moon: Altitude: 25.17 Azimuth: 79.49

IAC

Object: Altitude: -33.25 Azimuth: 8.69

Sun: Altitude: -9.65 Azimuth: 260.73

Moon: Altitude: 29.38 Azimuth: 38.59

Argentina

Object: Altitude: 34.02 Azimuth: 10.34

Sun: Altitude: -53.62 Azimuth: 316.22

Moon: Altitude: 71.66 Azimuth: 240.16

Mexico

Object: Altitude: -23.35 Azimuth: 5.13

Sun: Altitude: -51.96 Azimuth: 152.12

Moon: Altitude: 13.38 Azimuth: 305.72

Ural

Object: Altitude: -65.15 Azimuth: 352.10

Sun: Altitude: 32.35 Azimuth: 327.74

Moon: Altitude: -29.74 Azimuth: 95.96

Vostryakovo

Object: Altitude: -64.33 Azimuth: 359.98

Sun: Altitude: 25.13 Azimuth: 304.22

Moon: Altitude: -17.63 Azimuth: 77.42

Gal. latitude: -21.792705 Gal. longitude: 295.322158

Dist. to Sun: 99.333347

Dist. to Moon: 68.731678

Moon coord.: (229.348237 d, -21.540559 d)

Sun coord.: (8.004789 d, 3.456744 d)

Lunar disk: 0.860204

Lunar phase: 43.911860

Lunar bright limb: 108.377872

No SN in this field

Recent coverage and limits telegrams

#######################################################################################
#######################################################################################

  ID = 8142
TYPE = 35
DAYS = 2


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB230511.55 (trigger No 705503315,14h 51m 45.60s , -07d 40m 12.0s, R=1.18) errorbox  589 sec after notice time and 625 sec after trigger time at 2023-05-11 13:18:56 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 62 deg. The sun  altitude  is -16.5 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB230511.55 errorbox  14840 sec after notice time and 14877 sec after trigger time at 2023-05-11 17:16:27 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 71 deg. The sun  altitude  is -17.9 deg. 

The galactic latitude b = 44 deg., longitude l = 348 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2216130

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     686 | 2023-05-11 13:18:56 |         MASTER-Amur | (14h 52m 55.89s , -07d 46m 03.4s) |   C |   120 | 16.4 |        
     847 | 2023-05-11 13:21:22 |         MASTER-Amur | (14h 52m 51.78s , -07d 44m 45.5s) |   C |   150 | 16.7 |        
    1034 | 2023-05-11 13:24:14 |         MASTER-Amur | (14h 52m 51.93s , -07d 46m 23.3s) |   C |   180 | 17.0 |        
    1234 | 2023-05-11 13:27:34 |         MASTER-Amur | (14h 52m 55.79s , -07d 45m 19.8s) |   C |   180 | 17.0 |        
    1433 | 2023-05-11 13:30:53 |         MASTER-Amur | (14h 52m 49.06s , -07d 46m 18.9s) |   C |   180 | 17.0 |        
   14907 | 2023-05-11 17:16:27 |         MASTER-SAAO | (14h 45m 35.94s , -08d 19m 16.2s) |   C |    60 | 14.6 |        
   14907 | 2023-05-11 17:16:27 |         MASTER-SAAO | (14h 44m 51.45s , -08d 19m 16.3s) |   C |    60 | 15.0 |        
   14999 | 2023-05-11 17:17:59 |         MASTER-SAAO | (14h 52m 49.03s , -08d 19m 59.3s) |   C |    60 | 14.4 |        
   14999 | 2023-05-11 17:17:59 |         MASTER-SAAO | (14h 53m 33.49s , -08d 20m 00.1s) |   C |    60 | 13.7 |        
   15090 | 2023-05-11 17:19:30 |         MASTER-SAAO | (14h 41m 47.70s , -06d 25m 51.8s) |   C |    60 | 13.5 |        
   15090 | 2023-05-11 17:19:30 |         MASTER-SAAO | (14h 41m 03.32s , -06d 25m 50.8s) |   C |    60 | 14.3 |        
   15170 | 2023-05-11 17:20:50 |         MASTER-SAAO | (14h 49m 01.23s , -06d 26m 57.3s) |   C |    60 | 13.1 |        
   15260 | 2023-05-11 17:22:21 |         MASTER-SAAO | (14h 49m 34.54s , -10d 13m 00.5s) |   C |    60 | 15.6 |        
   15260 | 2023-05-11 17:22:21 |         MASTER-SAAO | (14h 50m 19.45s , -10d 13m 01.5s) |   C |    60 | 15.2 |        
   15340 | 2023-05-11 17:23:41 |         MASTER-SAAO | (14h 57m 42.49s , -10d 14m 55.3s) |   C |    60 | 15.2 |        
   15340 | 2023-05-11 17:23:41 |         MASTER-SAAO | (14h 58m 27.37s , -10d 14m 56.6s) |   C |    60 | 14.8 |        
   15431 | 2023-05-11 17:25:11 |         MASTER-SAAO | (14h 56m 15.00s , -06d 26m 05.1s) |   C |    60 | 14.4 |        
   15431 | 2023-05-11 17:25:11 |         MASTER-SAAO | (14h 56m 59.42s , -06d 26m 07.2s) |   C |    60 | 13.0 |        
   15602 | 2023-05-11 17:28:02 |         MASTER-SAAO | (14h 53m 26.58s , -04d 33m 04.3s) |   C |    60 | 15.5 |        
   15602 | 2023-05-11 17:28:02 |         MASTER-SAAO | (14h 54m 10.92s , -04d 33m 07.6s) |   C |    60 | 14.9 |        
   15975 | 2023-05-11 17:34:15 |         MASTER-SAAO | (14h 44m 46.38s , -08d 20m 35.0s) |   C |    60 | 14.4 |        
   15975 | 2023-05-11 17:34:15 |         MASTER-SAAO | (14h 45m 31.48s , -08d 20m 37.6s) |   C |    60 | 14.4 |        
   16058 | 2023-05-11 17:35:38 |         MASTER-SAAO | (14h 52m 54.04s , -08d 19m 30.1s) |   C |    60 | 15.1 |        
   16058 | 2023-05-11 17:35:38 |         MASTER-SAAO | (14h 53m 39.05s , -08d 19m 33.6s) |   C |    60 | 14.7 |        
   16150 | 2023-05-11 17:37:10 |         MASTER-SAAO | (14h 40m 57.17s , -06d 25m 56.7s) |   C |    60 | 15.1 |        
   16150 | 2023-05-11 17:37:10 |         MASTER-SAAO | (14h 41m 42.12s , -06d 25m 59.8s) |   C |    60 | 14.8 |        
   16230 | 2023-05-11 17:38:30 |         MASTER-SAAO | (14h 48m 59.81s , -06d 25m 03.9s) |   C |    60 | 13.6 |        
   16230 | 2023-05-11 17:38:30 |         MASTER-SAAO | (14h 49m 44.67s , -06d 25m 08.0s) |   C |    60 | 13.3 |        
   16320 | 2023-05-11 17:40:01 |         MASTER-SAAO | (14h 49m 37.30s , -10d 14m 02.6s) |   C |    60 | 12.6 |        
   16320 | 2023-05-11 17:40:01 |         MASTER-SAAO | (14h 50m 22.79s , -10d 14m 06.2s) |   C |    60 | 12.1 |        
   16660 | 2023-05-11 17:45:40 |         MASTER-SAAO | (14h 53m 27.79s , -04d 32m 53.7s) |   C |    60 | 14.0 |        
   16660 | 2023-05-11 17:45:40 |         MASTER-SAAO | (14h 54m 12.60s , -04d 32m 59.2s) |   C |    60 | 13.5 |        
   16755 | 2023-05-11 17:47:16 |         MASTER-SAAO | (15h 00m 05.61s , -08d 20m 16.6s) |   C |    60 | 16.1 |        
   16755 | 2023-05-11 17:47:16 |         MASTER-SAAO | (15h 00m 50.85s , -08d 20m 21.7s) |   C |    60 | 15.6 |        
   17218 | 2023-05-11 17:54:58 |         MASTER-SAAO | (14h 44m 47.93s , -08d 21m 03.6s) |   C |    60 | 16.0 |        
   17218 | 2023-05-11 17:54:59 |         MASTER-SAAO | (14h 45m 33.69s , -08d 21m 06.8s) |   C |    60 | 15.8 |        
   17298 | 2023-05-11 17:56:18 |         MASTER-SAAO | (14h 52m 50.53s , -08d 19m 22.3s) |   C |    60 | 16.7 |        
   17298 | 2023-05-11 17:56:18 |         MASTER-SAAO | (14h 53m 36.21s , -08d 19m 25.8s) |   C |    60 | 16.4 |        
   17389 | 2023-05-11 17:57:49 |         MASTER-SAAO | (14h 40m 58.36s , -06d 26m 39.9s) |   C |    60 | 15.7 |        
   17389 | 2023-05-11 17:57:49 |         MASTER-SAAO | (14h 41m 43.97s , -06d 26m 43.3s) |   C |    60 | 15.6 |        
   17469 | 2023-05-11 17:59:09 |         MASTER-SAAO | (14h 49m 03.52s , -06d 25m 38.6s) |   C |    60 | 16.2 |        
   17469 | 2023-05-11 17:59:09 |         MASTER-SAAO | (14h 49m 49.06s , -06d 25m 42.3s) |   C |    60 | 16.0 |        
   17561 | 2023-05-11 18:00:42 |         MASTER-SAAO | (14h 49m 27.96s , -10d 14m 14.7s) |   C |    60 | 17.9 |        
   17561 | 2023-05-11 18:00:42 |         MASTER-SAAO | (14h 50m 14.10s , -10d 14m 18.3s) |   C |    60 | 17.6 |        
   17653 | 2023-05-11 18:02:13 |         MASTER-SAAO | (14h 57m 36.36s , -10d 13m 23.4s) |   C |    60 | 16.9 |        
   17653 | 2023-05-11 18:02:13 |         MASTER-SAAO | (14h 58m 22.43s , -10d 13m 27.2s) |   C |    60 | 16.7 |        
   17733 | 2023-05-11 18:03:33 |         MASTER-SAAO | (14h 56m 18.85s , -06d 26m 24.4s) |   C |    60 | 16.8 |        
   17733 | 2023-05-11 18:03:33 |         MASTER-SAAO | (14h 57m 04.38s , -06d 26m 28.9s) |   C |    60 | 16.5 |        
   17903 | 2023-05-11 18:06:23 |         MASTER-SAAO | (14h 53m 30.57s , -04d 32m 56.6s) |   C |    60 | 16.6 |        
   17994 | 2023-05-11 18:07:54 |         MASTER-SAAO | (15h 00m 06.49s , -08d 19m 36.2s) |   C |    60 | 16.7 |        
   17994 | 2023-05-11 18:07:54 |         MASTER-SAAO | (15h 00m 52.32s , -08d 19m 41.2s) |   C |    60 | 16.4 |        
   20681 | 2023-05-11 18:52:41 |         MASTER-SAAO | (15h 00m 06.27s , -08d 20m 47.9s) |   C |    60 | 17.6 |        
   20681 | 2023-05-11 18:52:41 |         MASTER-SAAO | (15h 00m 52.93s , -08d 20m 46.8s) |   C |    60 | 17.6 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8136
TYPE = 35
DAYS = 1


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB230511.55 (trigger No 705503315,14h 51m 45.60s , -07d 40m 12.0s, R=1.18) errorbox  589 sec after notice time and 625 sec after trigger time at 2023-05-11 13:18:56 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 62 deg. The sun  altitude  is -16.5 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB230511.55 errorbox  14840 sec after notice time and 14877 sec after trigger time at 2023-05-11 17:16:27 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 71 deg. The sun  altitude  is -17.9 deg. 

The galactic latitude b = 44 deg., longitude l = 348 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2216133

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     686 | 2023-05-11 13:18:56 |         MASTER-Amur | (14h 52m 55.89s , -07d 46m 03.4s) |   C |   120 | 16.4 |        
     847 | 2023-05-11 13:21:22 |         MASTER-Amur | (14h 52m 51.78s , -07d 44m 45.5s) |   C |   150 | 16.7 |        
    1034 | 2023-05-11 13:24:14 |         MASTER-Amur | (14h 52m 51.93s , -07d 46m 23.3s) |   C |   180 | 17.0 |        
    1234 | 2023-05-11 13:27:34 |         MASTER-Amur | (14h 52m 55.79s , -07d 45m 19.8s) |   C |   180 | 17.0 |        
    1433 | 2023-05-11 13:30:53 |         MASTER-Amur | (14h 52m 49.06s , -07d 46m 18.9s) |   C |   180 | 17.0 |        
   14907 | 2023-05-11 17:16:27 |         MASTER-SAAO | (14h 45m 35.94s , -08d 19m 16.2s) |   C |    60 | 14.6 |        
   14907 | 2023-05-11 17:16:27 |         MASTER-SAAO | (14h 44m 51.45s , -08d 19m 16.3s) |   C |    60 | 15.0 |        
   14999 | 2023-05-11 17:17:59 |         MASTER-SAAO | (14h 52m 49.03s , -08d 19m 59.3s) |   C |    60 | 14.4 |        
   14999 | 2023-05-11 17:17:59 |         MASTER-SAAO | (14h 53m 33.49s , -08d 20m 00.1s) |   C |    60 | 13.7 |        
   15090 | 2023-05-11 17:19:30 |         MASTER-SAAO | (14h 41m 47.70s , -06d 25m 51.8s) |   C |    60 | 13.5 |        
   15090 | 2023-05-11 17:19:30 |         MASTER-SAAO | (14h 41m 03.32s , -06d 25m 50.8s) |   C |    60 | 14.3 |        
   15170 | 2023-05-11 17:20:50 |         MASTER-SAAO | (14h 49m 01.23s , -06d 26m 57.3s) |   C |    60 | 13.1 |        
   15260 | 2023-05-11 17:22:21 |         MASTER-SAAO | (14h 49m 34.54s , -10d 13m 00.5s) |   C |    60 | 15.6 |        
   15260 | 2023-05-11 17:22:21 |         MASTER-SAAO | (14h 50m 19.45s , -10d 13m 01.5s) |   C |    60 | 15.2 |        
   15340 | 2023-05-11 17:23:41 |         MASTER-SAAO | (14h 57m 42.49s , -10d 14m 55.3s) |   C |    60 | 15.2 |        
   15340 | 2023-05-11 17:23:41 |         MASTER-SAAO | (14h 58m 27.37s , -10d 14m 56.6s) |   C |    60 | 14.8 |        
   15431 | 2023-05-11 17:25:11 |         MASTER-SAAO | (14h 56m 15.00s , -06d 26m 05.1s) |   C |    60 | 14.4 |        
   15431 | 2023-05-11 17:25:11 |         MASTER-SAAO | (14h 56m 59.42s , -06d 26m 07.2s) |   C |    60 | 13.0 |        
   15602 | 2023-05-11 17:28:02 |         MASTER-SAAO | (14h 53m 26.58s , -04d 33m 04.3s) |   C |    60 | 15.5 |        
   15602 | 2023-05-11 17:28:02 |         MASTER-SAAO | (14h 54m 10.92s , -04d 33m 07.6s) |   C |    60 | 14.9 |        
   15975 | 2023-05-11 17:34:15 |         MASTER-SAAO | (14h 44m 46.38s , -08d 20m 35.0s) |   C |    60 | 14.4 |        
   15975 | 2023-05-11 17:34:15 |         MASTER-SAAO | (14h 45m 31.48s , -08d 20m 37.6s) |   C |    60 | 14.4 |        
   16058 | 2023-05-11 17:35:38 |         MASTER-SAAO | (14h 52m 54.04s , -08d 19m 30.1s) |   C |    60 | 15.1 |        
   16058 | 2023-05-11 17:35:38 |         MASTER-SAAO | (14h 53m 39.05s , -08d 19m 33.6s) |   C |    60 | 14.7 |        
   16150 | 2023-05-11 17:37:10 |         MASTER-SAAO | (14h 40m 57.17s , -06d 25m 56.7s) |   C |    60 | 15.1 |        
   16150 | 2023-05-11 17:37:10 |         MASTER-SAAO | (14h 41m 42.12s , -06d 25m 59.8s) |   C |    60 | 14.8 |        
   16230 | 2023-05-11 17:38:30 |         MASTER-SAAO | (14h 48m 59.81s , -06d 25m 03.9s) |   C |    60 | 13.6 |        
   16230 | 2023-05-11 17:38:30 |         MASTER-SAAO | (14h 49m 44.67s , -06d 25m 08.0s) |   C |    60 | 13.3 |        
   16320 | 2023-05-11 17:40:01 |         MASTER-SAAO | (14h 49m 37.30s , -10d 14m 02.6s) |   C |    60 | 12.6 |        
   16320 | 2023-05-11 17:40:01 |         MASTER-SAAO | (14h 50m 22.79s , -10d 14m 06.2s) |   C |    60 | 12.1 |        
   16660 | 2023-05-11 17:45:40 |         MASTER-SAAO | (14h 53m 27.79s , -04d 32m 53.7s) |   C |    60 | 14.0 |        
   16660 | 2023-05-11 17:45:40 |         MASTER-SAAO | (14h 54m 12.60s , -04d 32m 59.2s) |   C |    60 | 13.5 |        
   16755 | 2023-05-11 17:47:16 |         MASTER-SAAO | (15h 00m 05.61s , -08d 20m 16.6s) |   C |    60 | 16.1 |        
   16755 | 2023-05-11 17:47:16 |         MASTER-SAAO | (15h 00m 50.85s , -08d 20m 21.7s) |   C |    60 | 15.6 |        
   17218 | 2023-05-11 17:54:58 |         MASTER-SAAO | (14h 44m 47.93s , -08d 21m 03.6s) |   C |    60 | 16.0 |        
   17218 | 2023-05-11 17:54:59 |         MASTER-SAAO | (14h 45m 33.69s , -08d 21m 06.8s) |   C |    60 | 15.8 |        
   17298 | 2023-05-11 17:56:18 |         MASTER-SAAO | (14h 52m 50.53s , -08d 19m 22.3s) |   C |    60 | 16.7 |        
   17298 | 2023-05-11 17:56:18 |         MASTER-SAAO | (14h 53m 36.21s , -08d 19m 25.8s) |   C |    60 | 16.4 |        
   17389 | 2023-05-11 17:57:49 |         MASTER-SAAO | (14h 40m 58.36s , -06d 26m 39.9s) |   C |    60 | 15.7 |        
   17389 | 2023-05-11 17:57:49 |         MASTER-SAAO | (14h 41m 43.97s , -06d 26m 43.3s) |   C |    60 | 15.6 |        
   17469 | 2023-05-11 17:59:09 |         MASTER-SAAO | (14h 49m 03.52s , -06d 25m 38.6s) |   C |    60 | 16.2 |        
   17469 | 2023-05-11 17:59:09 |         MASTER-SAAO | (14h 49m 49.06s , -06d 25m 42.3s) |   C |    60 | 16.0 |        
   17561 | 2023-05-11 18:00:42 |         MASTER-SAAO | (14h 49m 27.96s , -10d 14m 14.7s) |   C |    60 | 17.9 |        
   17561 | 2023-05-11 18:00:42 |         MASTER-SAAO | (14h 50m 14.10s , -10d 14m 18.3s) |   C |    60 | 17.6 |        
   17653 | 2023-05-11 18:02:13 |         MASTER-SAAO | (14h 57m 36.36s , -10d 13m 23.4s) |   C |    60 | 16.9 |        
   17653 | 2023-05-11 18:02:13 |         MASTER-SAAO | (14h 58m 22.43s , -10d 13m 27.2s) |   C |    60 | 16.7 |        
   17733 | 2023-05-11 18:03:33 |         MASTER-SAAO | (14h 56m 18.85s , -06d 26m 24.4s) |   C |    60 | 16.8 |        
   17733 | 2023-05-11 18:03:33 |         MASTER-SAAO | (14h 57m 04.38s , -06d 26m 28.9s) |   C |    60 | 16.5 |        
   17903 | 2023-05-11 18:06:23 |         MASTER-SAAO | (14h 53m 30.57s , -04d 32m 56.6s) |   C |    60 | 16.6 |        
   17994 | 2023-05-11 18:07:54 |         MASTER-SAAO | (15h 00m 06.49s , -08d 19m 36.2s) |   C |    60 | 16.7 |        
   17994 | 2023-05-11 18:07:54 |         MASTER-SAAO | (15h 00m 52.32s , -08d 19m 41.2s) |   C |    60 | 16.4 |        
   20681 | 2023-05-11 18:52:41 |         MASTER-SAAO | (15h 00m 06.27s , -08d 20m 47.9s) |   C |    60 | 17.6 |        
   20681 | 2023-05-11 18:52:41 |         MASTER-SAAO | (15h 00m 52.93s , -08d 20m 46.8s) |   C |    60 | 17.6 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8129
TYPE = 34
DAYS = 0


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB230511.55 (trigger No 705503315,14h 51m 45.60s , -07d 40m 12.0s, R=1.18) errorbox  589 sec after notice time and 625 sec after trigger time at 2023-05-11 13:18:56 UT, with upper limit up to  16.7 mag. Observations started at twilight.  The observations began at zenith distance = 62 deg. The sun  altitude  is -16.5 deg. 

The galactic latitude b = 44 deg., longitude l = 348 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2216137

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     686 | 2023-05-11 13:18:56 |         MASTER-Amur | (14h 52m 55.89s , -07d 46m 03.4s) |   C |   120 | 16.4 |        
     847 | 2023-05-11 13:21:22 |         MASTER-Amur | (14h 52m 51.78s , -07d 44m 45.5s) |   C |   150 | 16.7 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8130
TYPE = 35
DAYS = 0


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB230511.55 (trigger No 705503315,14h 51m 45.60s , -07d 40m 12.0s, R=1.18) errorbox  589 sec after notice time and 625 sec after trigger time at 2023-05-11 13:18:56 UT, with upper limit up to  16.7 mag. Observations started at twilight.  The observations began at zenith distance = 62 deg. The sun  altitude  is -16.5 deg. 

The galactic latitude b = 44 deg., longitude l = 348 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2216137

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     686 | 2023-05-11 13:18:56 |         MASTER-Amur | (14h 52m 55.89s , -07d 46m 03.4s) |   C |   120 | 16.4 |        
     847 | 2023-05-11 13:21:22 |         MASTER-Amur | (14h 52m 51.78s , -07d 44m 45.5s) |   C |   150 | 16.7 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8131
TYPE = 35
DAYS = 0


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB230511.55 (trigger No 705503315,14h 51m 45.60s , -07d 40m 12.0s, R=1.18) errorbox  589 sec after notice time and 625 sec after trigger time at 2023-05-11 13:18:56 UT, with upper limit up to  16.7 mag. Observations started at twilight.  The observations began at zenith distance = 62 deg. The sun  altitude  is -16.5 deg. 

The galactic latitude b = 44 deg., longitude l = 348 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2216137

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     686 | 2023-05-11 13:18:56 |         MASTER-Amur | (14h 52m 55.89s , -07d 46m 03.4s) |   C |   120 | 16.4 |        
     847 | 2023-05-11 13:21:22 |         MASTER-Amur | (14h 52m 51.78s , -07d 44m 45.5s) |   C |   150 | 16.7 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



 

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